Wilo CIF-Module Modbus RTU - Page 2

Fig. 1: RS485 Modbus RTU/BACnetMS/TP
Fig. 2: CANopen
Fig. 3: LON TP/FT-10
Fig. 4: PLR
RS485
RS485
A(-)
B(+)
GND
A(-)
B(+)
GND
S1/S2 = OFF
bus
RS485
A(-)
B(+)
GND
A(-)
B(+)
GND
S1/S2 = ON
bus end
CAN
CAN
CAN_H
CAN_L
CAN_GND
CAN_H
CAN_L
CAN_GND
S1/S2 = OFF
bus
CAN
CAN_H
CAN_L
CAN_GND
CAN_H
CAN_L
CND_GND
S1/S2 = ON
bus end
LON
TP/FT-10
LON TP/FT-10
NET A
NET B
NET A
NET B
bus
LON
TP/FT-10
NET A
NET B
NET A
NET B
free topology
PLR
PLR